HELI CQD16X1, Руководство по эксплуатации и обслуживанию

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4.7 Body system
4.7.1 Change drive wheel
See figure 4-7-1, when changing the drive wheel (13), please make sure that the
material and size of drive wheel meet relative requirements. For more information,
please refer to the truck plate.
1. Disconnect the battery and then wedge up the wheels. Lift and wedge up the
power device to make the drive wheel away from the ground. Remove the 7 bolts and
then remove the drive wheel. When removing drive wheel, be care not to damage
stud.
2. Replace with new drive wheel.
3. Tighten the bolts manually and tighten them with a torque of 135-150Nm
according to proper sequence.
4. Remove the wedges of power device, lower the power device, connect battery
and ten remove the wedges of wheels.
5. Adjust the hinged points according to 4.7.3 in the manual.
4.7.2 Check and adjust the fame
1. Disconnect the battery and remove the battery from the truck. lift and remove
the door.
2. Disconnect the connection with drive motors and electric brake device.
3. Disconnect the pipelines with steering motor and block the ends of pipelines
with covers.
4. When removing the frame, remove the 4 bolts first and then remove the
support covers on the two sides. Mark the positions of bolts and support covers and
make sure the bolts and support covers are in the right position when assembling.
5. When assembling, tighten the 4 bolts which fixes the pivot to the power device
with a torque of 305-340Nm.
Note: when carrying out regular maintenance, it is suggested not to remove the